#A03243#A03243

#A03243 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.5% C 0.145 H 15.5°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#A03243
RGB	rgb(160, 50, 67)
HSL	hsl(351, 52%, 41%)
HSV	hsv(351, 69%, 63%)
CMYK	cmyk(0%, 68.8%, 58.1%, 37.3%)
CIE-LAB	lab(38.13, 46.45, 15.59)
CIE-LCH	lch(38.13, 49.00, 18.56°)
OKLab	oklab(48.48% 0.1395 0.0386)
OKLCH	oklch(48.48% 0.145 15.5)
XYZ	xyz(16.6525, 10.1623, 6.3937)
Luminance	0.1016 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03243 #32A08F

analogous

#A0327A #A03243 #A05832

triadic

#A03243 #43A032 #3243A0

tetradic

#A03243 #7AA032 #32A08F #5832A0

square

#A03243 #7AA032 #32A08F #5832A0

split-complementary

#A03243 #32A058 #327AA0

monochromatic

#43151C #71232F #A03243 #C6495C #D57886

Accessibility & contrast

On white

6.93

#A03243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A03243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03243

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03243	#FFFFFF	#000000	##FFFFFF
##A03243	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B43

Deuteranopia (green-blind)

#6A6240

Tritanopia (blue-blind)

#AF1A39

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a03243;
/* rgb */ color: rgb(160, 50, 67);
/* oklch */ color: oklch(48.5% 0.145 15.5);

Tailwind

colors: {
  custom: {
    50: '#c27177',
    500: '#a03243',
    950: '#000000',
  },
}

SCSS

$custom: #a03243;
$custom-light: #c27177;
$custom-dark: #000000;

JSON

{
  "hex": "#a03243",
  "rgb": {
    "r": 160,
    "g": 50,
    "b": 67
  },
  "hsl": {
    "h": 350.727,
    "s": 52.381,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48477,
    "c": 0.1447,
    "h": 15.5
  },
  "luminance": 0.1016
}

Semantic roles & 50–950 ramp

primary

#A03243

secondary

#71BDB1

accent

#DCC64C

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A03243

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →